Need dictionary for error signals.

[ralmond]

I'm having problems using the Pop_OS installer on a Surface Pro 3.

The installer logs gives me the following error:

[INFO distinst:src/installer/mod.rs:413] Extracting /cdrom/casper_pop-os_22.04_amd64_nvidia_debug_199/filesystem.squashfs
[DEBUG distinst:crates/squashfs/src/lib.rs:166] "unsquashfs" "-f" "-d" "/tmp/distinst.azNU4SbhtSDC" "/cdrom/casper_pop-os_22.04_amd64_nvidia_debug_199/filesystem.squashfs"
[ERROR distinst:src/installer/state.rs:37] extracting error: archive extraction failed with status: signal: 9
[ERROR distinst:src/installer/mod.rs:300] errored while installing system: archive extraction failed with status: signal: 9
[INFO distinst:ffi/src/installer.rs:190] Install error: archive extraction failed with status: signal: 9

The problem is that I have no idea what status: signal: 9 is (or for that matter status: signal: xx. It would be really nice to have a key where I could look that up and possibly find more information about my problem.